diff --git a/sf_tool_management/models/mrp_workorder.py b/sf_tool_management/models/mrp_workorder.py
index d346937a..267dbe60 100644
--- a/sf_tool_management/models/mrp_workorder.py
+++ b/sf_tool_management/models/mrp_workorder.py
@@ -175,7 +175,9 @@ class MrpProduction(models.Model):
             cnc_ids = self.env['sf.cnc.processing'].sudo().search(
                 [('workorder_id', 'in', workorder_ids.ids), ('cutting_tool_name', 'in', invalid_tool)])
             if cnc_ids:
-                cnc_ids.write({'tool_state': '2'})
+                for cnc_id in cnc_ids:
+                    cnc_id.tool_state = '2'
+                # cnc_ids.write({'tool_state': '2'})
             # 创建制造订单无效刀检测结果记录
             for production_id in self:
                 for processing_panel in list(set(invalid_tool_processing_panel)):
@@ -204,7 +206,9 @@ class MrpProduction(models.Model):
             cnc_ids = self.env['sf.cnc.processing'].sudo().search(
                 [('workorder_id', 'in', workorder_ids.ids), ('cutting_tool_name', 'in', missing_tool_1)])
             if cnc_ids:
-                cnc_ids.write({'tool_state': '1'})
+                for cnc_id in cnc_ids:
+                    cnc_id.tool_state = '1'
+                # cnc_ids.write({'tool_state': '1'})
             if missing_tool_2 and invalid_tool == []:
                 logging.info(f'库存缺刀：{missing_tool_2}')
                 # 调用CAM工单程序用刀计划创建方法